Portable air recirculator
Hamilton December 15, 1
U.S. patent number D262,313 [Application Number 06/068,873] was granted by the patent office on 1981-12-15 for portable air recirculator. Invention is credited to John G. Hamilton.
| United States Patent | D262,313 |
| Hamilton | December 15, 1981 |
Portable air recirculator
Claims
The ornamental design for a portable air recirculator, substantially as shown and described.
| Inventors: | Hamilton; John G. (Lawton, OK) |
|---|---|
| Appl. No.: | 06/068,873 |
| Filed: | August 22, 1979 |
| Current U.S. Class: | D23/370 |
| Current International Class: | D2304 |
| Field of Search: | ;D23/139-167 ;98/33A |
References Cited [Referenced By]
U.S. Patent Documents
| D80763 | March 1930 | Betz |
| D252641 | August 1979 | LaZar |
| D254391 | March 1980 | Motecalvo |
| D254803 | April 1980 | Rusth et al. |
| D257485 | November 1980 | Motecalvo |
| 1170551 | February 1916 | Marty |
| 2525157 | October 1950 | Trane |
| 2685245 | August 1954 | Redmond, Jr. |
| 3106147 | October 1963 | Cones |
| 3173353 | March 1965 | Watkins |
| 3347025 | October 1967 | Wiley |
Attorney, Agent or Firm: Gilbert, III; E. Harrison
Description
FIG. 1 is a front elevational view to a portable air recirculator showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a front elevational view of a modified form of the portable air recirculator shown in FIG. 1.
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